It's hard for me to know if my Postgres 14 WALs configuration is optimal
postgres [2854804]=# select wal_buffers_full from pg_stat_wal;
+------------------+
| wal_buffers_full |
+------------------+
| 910589 |
+-----------------
(1 row)
postgres [2854804]=# show wal_writer_delay ;
+------------------+
| wal_writer_delay |
+------------------+
| 200ms |
+------------------+
(1 row)
I got some metrics from pg_stats_wal view: 15,702 buffers full in 24 hours and 1,243,890 writes in 24 hours, are these values indicative of a performance problem?